13112321100210 has 160 divisors (see below), whose sum is σ = 35850068109504. Its totient is φ = 3437905680000.

The previous prime is 13112321100169. The next prime is 13112321100233. The reversal of 13112321100210 is 1200112321131.

13112321100210 is a `hidden beast` number, since 1 + 31 + 1 + 2 + 321 + 100 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 125004285 + ... + 125109135.

Almost surely, 2^{13112321100210} is an apocalyptic number.

13112321100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13112321100210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17925034054752).

13112321100210 is an abundant number, since it is smaller than the sum of its proper divisors (22737747009294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13112321100210 is a wasteful number, since it uses less digits than its factorization.

13112321100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107462 (or 107453 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13112321100210 its reverse (1200112321131), we get a palindrome (14312433421341).

The spelling of 13112321100210 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty-one million, one hundred thousand, two hundred ten".